Distance From Orientos Airport to Ulaanbaatar Chinggis Khaan International Airport, OXO - UBN Distance

The distance from Orientos Airport (OXO) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5658 miles or 9106 kilometers or 4914 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Orientos ( Australia ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Orientos and Ulaanbaatar (Sergelen) takes around 13 hours 0 minutes.

Estimated flight time from Orientos Airport, Orientos, Australia to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 13 hours 0 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • OXO - UBN

Kilometers		9106 km
Statute Miles		5658 miles
Nautical Miles		4914 nm
Avg. Time of Flight		13 hours 0 minutes

Orientos Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - OXO to UBN Flight Path

Location of Orientos Airport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Orientos to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

Click to see flight route on Google Map between Orientos, Australia and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Orientos, Australia and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • OXO - UBN

Time difference between Orientos (Australia) and Ulaanbaatar (Sergelen) (Mongolia) is 2 Hours 30 Minutes.
Ulaanbaatar (Sergelen) time is 2 Hours 30 Minutes behind Orientos.

Location	Local Time
Orientos (Australia)	2025-12-15, 09:08:52 ACDT
Ulaanbaatar (Sergelen) (Mongolia)	2025-12-15, 06:38:52 +08

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Orientos Airport (OXO / ) Orientos, Australia

Destination

Ulaanbaatar Chinggis Khaan International Airport (UBN / ZMCK) Ulaanbaatar (Sergelen), Mongolia